NetBSD/etc/rc.d/sendmail

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#!/bin/sh
#
# $NetBSD: sendmail,v 1.16 2003/04/02 18:00:13 atatat Exp $
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#
# PROVIDE: mail
# REQUIRE: LOGIN
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# we make mail start late, so that things like .forward's are not
# processed until the system is fully operational
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. /etc/rc.subr
name="sendmail"
rcvar=$name
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command="/usr/sbin/${name}"
pidfile="/var/run/${name}.pid"
required_files="/etc/mail/sendmail.cf"
start_precmd="sendmail_precmd"
sendmail_precmd()
{
# Die if there's pre-8.10 custom configuration file. This check is
# mandatory for smooth upgrade. See NetBSD PR 10100 for details.
#
if checkyesno sendmail && [ -f "/etc/${name}.cf" ]; then
if ! cmp -s "/etc/mail/${name}.cf" "/etc/${name}.cf"; then
warn \
"${name} was not started; you have multiple copies of sendmail.cf."
return 1
fi
fi
# check modifications on /etc/mail/aliases
if [ -f "/etc/mail/aliases.db" ]; then
if [ "/etc/mail/aliases" -nt "/etc/mail/aliases.db" ]; then
echo \
"${name}: /etc/mail/aliases newer than /etc/mail/aliases.db, regenerating"
/usr/bin/newaliases
fi
else
echo \
"${name}: /etc/mail/aliases.db not present, generating"
/usr/bin/newaliases
fi
# check couple of common db files, too
for f in access genericstable virtusertable domaintable mailertable; do
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if [ -r "/etc/mail/$f" -a \
"/etc/mail/$f" -nt "/etc/mail/$f.db" ]; then
echo \
"${name}: /etc/mail/$f newer than /etc/mail/$f.db, regenerating"
/usr/sbin/makemap hash /etc/mail/$f < /etc/mail/$f
fi
done
if checkyesno sendmail_suidroot; then
_owner_fmt="%p %Su"
_def_owner="104555 root"
_sm_root="true"
else
_owner_fmt="%p %Su %Sg"
_def_owner="102555 root smmsp"
_sm_root="false"
fi
_def_version="10"
_def_cqueuemode="40770 smmsp smmsp"
_owner=$(stat -qf"${_owner_fmt}" /usr/libexec/sendmail/sendmail)
_cfversion=$(sed -n 's/^V *\([0-9]*\).*/\1/p' /etc/mail/sendmail.cf)
_cqueuemode="${_def_cqueuemode}" # changed later, if needed
# check owner and mode of real sendmail binary
if [ "${_owner}" != "${_def_owner}" ]; then
warn "/usr/libexec/sendmail/sendmail has wrong owner/mode"
fi
# check .cf file version
if [ "${_cfversion}" != "${_def_version}" ]; then
warn "${name}.cf has wrong version " \
"(have ${_cfversion}, should be ${_def_version})"
fi
# check submit.cf existence
if ${_sm_root}; then
if [ -f "/etc/mail/submit.cf" ]; then
warn "${name} is suid root, but submit.cf exists"
fi
else
if [ ! -f "/etc/mail/submit.cf" ]; then
warn "${name} is sgid smmsp, but submit.cf is missing"
else
_cqueue=$(awk 'match($0,"^O *QueueDirectory=") {
print(substr($0, RSTART+RLENGTH))
}' "/etc/mail/submit.cf")
_cqueuemode=$(stat -qf"%p %Su %Sg" "${_cqueue}")
fi
fi
# look at clientmqueue's owner, group, and mode
if [ "${_cqueuemode}" != "${_def_cqueuemode}" ]; then
warn "sendmail client queue ${_cqueue} has wrong owner/mode"
fi
}
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load_rc_config $name
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run_rc_command "$1"